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5,6-Dichloronicotinic acid

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Origin: China

Cas No: 41667-95-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 41667-95-2 Formula: C6H3Cl2NO2 Molecular Weight: 192.00000

Basic Info

Chemical Name	5,6-Dichloronicotinic acid
Synonyms	5,6-dichloropyridine-3-carboxylic acid; 5,6-Dichloro-3-pyridinecarboxylic Acid;
CAS No.	41667-95-2
Molecular Formula	C6H3Cl2NO2
Molecular Weight	192.00000
PSA	50.19000
LogP	2.08660

Properties

Appearance & Physical State	white to off-white crystalline powder
Density	1.612 g/cm3
Boiling Point	342.1ºC at 760 mmHg
Melting Point	164-168ºC
Flash Point	160.7ºC
Refractive Index	1.605

Safety Info

Safety Statements	S22-S24/25
HS Code	2933399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Ethyl 5,6-Dichloronicotinate→5,6-Dichloronicotinic acid
5,6-dichloropyridine-3-carbonitrile→5,6-Dichloronicotinic acid
5-Chloro-6-hydroxynicotinic acid+phosphorus pentachloride→5,6-Dichloronicotinic acid

Precursor

5,6-dichloropyridine-3-carbonitrile
Ethyl 5,6-Dichloronicotinate
5-Chloro-6-hydroxynicotinic acid
phosphoryl trichloride

Downstream Product

methyl 5-chloro-6-methoxypyridine-3-carboxylate
5,6-dichloropyridine-3-carbonitrile
Ethyl 5,6-Dichloronicotinate
Methyl 5,6-Dichloronicotinate

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